1 | $Id: History,v 1.125 2008/11/14 18:26:53 gcosmo Exp $ |
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2 | ------------------------------------------------------------------- |
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3 | |
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4 | ========================================================= |
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5 | Geant4 - an Object-Oriented Toolkit for Simulation in HEP |
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6 | ========================================================= |
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7 | |
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8 | Category History file |
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9 | --------------------- |
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10 | This file should be used by G4 developers and category coordinators |
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11 | to briefly summarize all major modifications introduced in the code |
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12 | and keep track of all category-tags. |
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13 | It DOES NOT substitute the CVS log-message one should put at every |
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14 | committal in the CVS repository ! |
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15 | |
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16 | ---------------------------------------------------------- |
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17 | * Reverse chronological order (last date on top), please * |
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18 | ---------------------------------------------------------- |
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19 | |
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20 | November 14th, 2008 - T.Nikitina, J.Apostolakis (geomnav-V09-01-09) |
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21 | ----------------------------------------------- |
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22 | - Introduced first implementation of new optional method in locator classes |
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23 | AdjustementOfFoundIntersection() using surface-normal of the intersecting |
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24 | solid to boost accuracy. Added the optional call to the new method in each |
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25 | concrete locator. |
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26 | - Removed unnecessary accessors for Brent locator in G4PropagatorInField. |
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27 | - G4VoxelNavigation: implemented additional check when running in "check" |
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28 | mode; if it is on the surface, ensure that it can move on next step; |
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29 | either DistanceToIn(p,v) or DistanceToOut(p,v) should return a finite |
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30 | value greater than the tolerance. |
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31 | |
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32 | November 10th, 2008 - G.Cosmo (geomnav-V09-01-08) |
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33 | ----------------------------- |
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34 | - G4PathFinder: cleared unecessary calls to ComputeSafety() in ReLocate(). |
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35 | |
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36 | October 28th, 2008 - T.Nikitina (geomnav-V09-01-07) |
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37 | ------------------------------- |
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38 | - Moved method LocateIntersectionPoint() in G4PropagatorInField to a separate |
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39 | class G4VIntersectionLocator, now allowing to use different location |
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40 | algorithms: Brent, MultiLevel, Simple. |
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41 | - New classes: G4VIntersectionLocator, G4SimpleLocator, G4BrentLocator and |
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42 | G4MultiLevelLocator. |
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43 | - Coworks with tag "field-V09-01-03". |
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44 | |
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45 | October 10th, 2008 - G.Cosmo (geomnav-V09-01-06) |
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46 | ---------------------------- |
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47 | - Introduced optional Boolean argument in G4Navigator::ComputeSafety() to |
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48 | allow for computation of safety without modifying the state restoring of |
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49 | the navigator. |
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50 | - Modified accordingly the following classes, for calls to ComputeSafety(): |
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51 | G4SafetyHelper, G4PathFinder (now calling ComputeSafety() with TRUE |
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52 | argument to preserve navigator's state), G4MultiNavigator and |
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53 | G4ErrorPropagationNavigator. |
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54 | |
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55 | May 5th, 2008 - T.Nikitina (geomnav-V09-01-05) |
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56 | -------------------------- |
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57 | - Added Brent method for LocateIntersectionPoint() in G4PropagatorInField. |
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58 | The Brent method is now used as default and can be switched off through |
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59 | call to the proper accessor function SetBrentMethod(). |
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60 | - Requires related update to G4ChordFinder in geometry/magneticfield module |
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61 | included in tag "field-V09-01-02". |
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62 | |
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63 | April 29th, 2008 - M.Asai (geomnav-V09-01-04) |
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64 | ------------------------- |
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65 | - G4PathFinder: commented out warning and exception in ComputeStep() |
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66 | for step smaller than minimum threshold. |
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67 | |
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68 | April 28th, 2008 - G.Cosmo (geomnav-V09-01-03) |
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69 | -------------------------- |
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70 | - Corrected condition for wrong evaluation order introduced in the |
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71 | previous tag. |
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72 | |
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73 | March 13th, 2008 - G.Cosmo (geomnav-V09-01-02) |
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74 | -------------------------- |
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75 | - Cleared compilation warnings in G4ReplicaNavigation on gcc-4.3.0 for |
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76 | ambiguous use of parentheses in condition statements. |
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77 | |
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78 | January 24th, 2008 - T.Nikitina (geomnav-V09-01-01) |
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79 | ------------------------------- |
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80 | - G4PropagatorInField: changed condition for 'ReEstimationEndPoint' |
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81 | in order to better handle very strict parameters of propagation. |
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82 | Also added more verbosity in case of error for negative step. |
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83 | Fixes rare problem observed in production by ATLAS. |
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84 | |
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85 | January 22nd, 2008 - P.Arce (geomnav-V09-01-00) |
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86 | --------------------------- |
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87 | - G4PhantomParameterisation: |
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88 | o Bug fix in GetReplicaNo() to catch overflows in X and Y. |
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89 | (on suggestion by S.Stute) |
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90 | o Made CheckVoxelsFillContainer() visible in public interface. |
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91 | |
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92 | November 16th, 2007 - G.Cosmo (geomnav-V09-00-12) |
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93 | ----------------------------- |
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94 | - Cleared compilation warnings for shadowing of variables in classes |
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95 | within the module. |
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96 | |
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97 | November 14th, 2007 - G.Cosmo (geomnav-V09-00-11) |
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98 | ----------------------------- |
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99 | - Reintroduced artificial push in G4ReplicaNavigation::ComputeStep(). |
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100 | Further investigation and eventually reimplementation of LevelLocate() |
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101 | required to take into account point and direction ... |
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102 | |
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103 | November 14th, 2007 - G.Cosmo (geomnav-V09-00-10) |
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104 | ----------------------------- |
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105 | - Trial to remove artificial push in G4ReplicaNavigation::ComputeStep(). |
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106 | - Some minor cleanup. |
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107 | |
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108 | November 9th, 2007 - J.Apostolakis (geomnav-V09-00-09) |
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109 | ---------------------------------- |
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110 | - G4SafetyHelper: Improved ComputeSafety() not to call G4Navigator |
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111 | if exactly on safety 'center'. |
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112 | - G4PathFinder: correction to debug code under #ifdef G4DEBUG_NAVIGATION. |
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113 | |
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114 | November 9th, 2007 - G.Cosmo (geomnav-V09-00-08) |
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115 | ---------------------------- |
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116 | - Fix in G4ReplicaNavigation::DistanceToOut() for exact classification of |
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117 | the linear step for Cartesian case. |
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118 | - Made IdentifyAndPlaceSolid() method inlined in G4ParameterisedNavigation. |
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119 | - Minor cosmetics and cleanup. |
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120 | |
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121 | November 6th, 2007 - P.Arce (geomnav-V09-00-07) |
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122 | --------------------------- |
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123 | - Optimisation in G4RegularNavigation: use voxelBox->DistanceToOut() instead |
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124 | of ComputeStep() in ComputeStepSkippingEqualMaterials(). |
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125 | - Some cleanup and proper formatting of error/warning messages. |
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126 | |
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127 | November 2nd, 2007 - J.Apostolakis (geomnav-V09-00-06) |
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128 | ---------------------------------- |
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129 | - Merging fixes in "geomnav-V09-00-03b" and "geomnav-V09-00-03c" on top |
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130 | of tag "geomnav-V09-00-05". |
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131 | |
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132 | November 2nd, 2007 - J.Apostolakis (geomnav-V09-00-03c) |
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133 | ---------------------------------- |
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134 | - G4PathFinder: |
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135 | o Added setting of 'fNoGeometriesLimiting' in DoNextCurvedStep(). |
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136 | o Check to verify that 'fNoGeometriesLimiting' is set by DoNext*Step methods. |
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137 | o Revised data type of 'fNoGeometriesLimiting' to be a int, so that < 0 |
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138 | shows 'unset'. |
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139 | - G4PropagatorInField: |
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140 | o Fixes for compilation of code under G4DEBUG_FIELD (problem report #982). |
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141 | o Added extra check of method LocateIntersectionPoint() arguments. |
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142 | - Tag based on "geomnav-V09-00-03b". |
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143 | |
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144 | October 29th, 2007 - J.Apostolakis (geomnav-V09-00-03b) |
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145 | ---------------------------------- |
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146 | - G4PathFinder: first fix for problem of another process shortening steps |
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147 | (between calls to ComputeStep by different processes in same step.) |
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148 | I.e. First call to ComputeStep (geom 1) has proposed Step = 3.0 cm |
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149 | Next call to ComputeStep (geom 2) has proposed Step = 1.0 cm |
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150 | (e.g. Multiple Scattering) |
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151 | - Tag based on "geomnav-V09-00-03a". |
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152 | |
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153 | October 24th, 2007 - J.Apostolakis (geomnav-V09-00-05) |
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154 | ---------------------------------- |
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155 | - Merging fixes introduced in "geomnav-V09-00-03a" on top of |
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156 | "geomnav-V09-00-04". |
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157 | |
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158 | October 24th, 2007 - J.Apostolakis (geomnav-V09-00-03a) |
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159 | ---------------------------------- |
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160 | - G4PathFinder: fix to now set 'fNoGeometriesLimiting' in DoNextLinearStep() |
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161 | when WhichLimited() is not called, i.e. in case of one navigator |
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162 | optimisation. |
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163 | - Tag based on "geomnav-V09-00-03". |
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164 | |
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165 | October 18th, 2007 - G.Cosmo (geomnav-V09-00-04) |
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166 | ---------------------------- |
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167 | - Added new specific navigation for regular structures and phantoms. |
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168 | New classes: G4RegularNavigation, G4PhantomParameterisation (by P.Arce). |
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169 | Added cases to G4Navigator. Added dependency on "materials" module. |
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170 | |
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171 | October 12th, 2007 - J.Apostolakis (geomnav-V09-00-03) |
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172 | ---------------------------------- |
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173 | - G4PathFinder: added new methods GetNumberGeometriesLimitingStep() |
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174 | and GetMinimumStep() needed by G4CoupledTransportation to see whether |
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175 | to relocate. |
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176 | |
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177 | September 25th, 2007 - G.Cosmo (geomnav-V09-00-02) |
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178 | ------------------------------ |
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179 | - Some code cleanup in G4PathFinder. Switch off additional optimisation |
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180 | for safety in method DoNextLinearStep(). |
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181 | - Set 'fRecomputeFactor' in G4SafetyHelper to 0.0, to switch off internal |
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182 | optimisation and allow for reproducibility of steps (A.Howard). |
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183 | |
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184 | July 12th, 2007 - J.Apostolakis (geomnav-V09-00-01) |
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185 | ------------------------------- |
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186 | - Restores fixes/improvements of geomnav-V08-03-07 |
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187 | - G4PathFinder: includes fix for result of ObtainSafety(), used in |
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188 | CoupledTransportation. |
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189 | |
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190 | July 12th, 2007 - J.Apostolakis (geomnav-V09-00-00) |
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191 | ------------------------------- |
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192 | - G4PathFinder: |
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193 | o Include correction to signature of method PrepareNewTrack(). |
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194 | (This was done on a branch for this class in order to keep only |
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195 | development of geomnav-V08-03-06) |
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196 | - G4PropagatorInField: |
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197 | o Included revisions and fixes for G4PropagatorInField of June 8th. |
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198 | - This tag is based on "geomnav-V08-03-06" and does NOT include the |
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199 | revisions of "geomnav-V08-03-07". |
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200 | |
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201 | July 5th, 2007 - G.Cosmo |
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202 | ------------------------ |
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203 | - G4PathFinder: |
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204 | o Corrected signature to method PrepareNewTrack(). |
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205 | Resolves linking problems detected on SUN-CC platform. |
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206 | - Changes included in tag "geomnav-V08-03-02c", included in relase 9.0.p01. |
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207 | |
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208 | June 8th, 2007 - T.Nikitina |
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209 | --------------------------- |
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210 | - G4PropagatorInField: |
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211 | o Put in the constructor creation of array of FieldTracks used in |
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212 | LocateInterSectionPoint(). |
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213 | o Change in ReEstimateNewPoint() in order to handle cases with zero step |
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214 | caused by diffCurve=0. |
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215 | o In case of proposed step less than tolerance, now return 'kInfinity' |
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216 | as per convention of geometry instead of 'DBL_MAX'. |
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217 | (by J.Apostolakis, May 18th 2007) |
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218 | - Changes included in tag "geomnav-V08-03-02b", included in release 9.0. |
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219 | |
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220 | June 5th, 2007 - J.Apostolakis (geomnav-V08-03-07) |
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221 | ------------------------------ |
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222 | - G4PathFinder: |
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223 | o New method to return the safety sphere last calculated for |
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224 | a PreStep point (it could be a previous one - due to optimasation). |
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225 | >> If last step(s) were smaller than safety, then for a linear |
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226 | track (no field or no charge) Navigator's ComputeSafety is not |
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227 | called. The older PreStep (previous step or some steps back |
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228 | in case of many small steps) is stored for this - and provided. |
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229 | o ComputeStep() still returns current PreStep point's safety (must). |
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230 | o Revisions are to make this (used by CoupledTransportation) more |
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231 | compatible with the old direct use of G4Navigator by G4Transportation. |
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232 | |
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233 | May 29th, 2007 - J.Apostolakis (geomnav-V08-03-06) |
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234 | ------------------------------ |
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235 | - G4Navigator |
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236 | o Fixed **ComputeSafety**: wrong coordinates used (last tag only). |
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237 | For certainty reinstated LocateGlobalPointWithinVolume (for now). |
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238 | o Corrected calculation of fStepEndPoint (in ComputeStep) |
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239 | for case of step not limited by geometry |
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240 | - G4PathFinder |
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241 | o PrepareNewTrack: calls to re-initialise SafetyHelper (reset safety) |
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242 | o ReLocate: Corrected check of move (avoid one side effect on stored safety) |
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243 | --> ComputeSafety still results individual navigators' values. |
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244 | |
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245 | May 24th, 2007 - J.Apostolakis (geomnav-V08-03-05) |
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246 | ------------------------------ |
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247 | - G4PathFinder: 1 correction and 2 optimisations: |
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248 | o PrepareNewTrack() clear safety - to avoid potential problems in overlaps. |
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249 | o DoNextLinearStep() only calls ComputeStep() for a navigator whose safety |
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250 | greater than the step. |
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251 | o DoNextCurvedStep(), if there's one geometry, no longer calls |
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252 | ComputeSafety() at start. |
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253 | - G4Navigator ComputeSafety: |
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254 | o Corrected it to address use at non-endpoint |
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255 | o Replaced call to LocateGlobalPointWithinVolume() with calls to |
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256 | sub-navigators. |
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257 | |
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258 | May 21st, 2007 - G.Cosmo |
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259 | ------------------------ |
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260 | - Made 'fVerbose' protected in G4Navigator, reused in G4MultipleNavigator. |
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261 | - Some cleanup in G4MultipleNavigator implementation. |
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262 | - Make G4PathFinder singleton definition canonical. |
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263 | - Added method CheckPointExiting() in G4AuxiliaryNavServices utility |
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264 | class (by P.Arce). |
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265 | |
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266 | May 19th, 2007 - J.Apostolakis (geomnav-V08-03-04) |
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267 | ------------------------------ |
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268 | - Corrections and additions in G4PathFinder: |
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269 | 1) Added calculation of start-point safety in DoNextCurvedStep |
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270 | 2) Corrected GetCurrentSafety() - uses mininum of 1) |
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271 | 3) Added method to obtain safety of one navigator (after call to all). |
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272 | 4) Deleted obsolete data member 'fMinSafety'. |
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273 | 5) If only one geometry, do not call WhichLimited in DoNextLinearStep (optimisation) |
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274 | 6) ComputeSafety: save the values of isotropic safety for each navigator |
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275 | |
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276 | May 18th, 2007 - A.Howard (geomnav-V08-03-03) |
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277 | ------------------------ |
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278 | - Fixed return value for G4PathFinder::ComputeStep in case of |
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279 | step smaller than tolerance (now kInfinity): fixes one PathFinder issue (JA). |
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280 | - Added compiler flags for verbosity in G4PathFinder.cc |
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281 | - Added compiler flags for verbosity in G4MultiNavigator.cc |
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282 | |
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283 | May 18th, 2007 - G.Cosmo (geomnav-V08-03-02) |
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284 | ------------------------ |
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285 | - Use kAngTolerance and kRadTolerance from G4GeometryTolerance class. |
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286 | - Coworks with tag "global-V08-03-03". |
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287 | |
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288 | May 16th, 2007 - G.Cosmo (geomnav-V08-03-01) |
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289 | ------------------------ |
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290 | - Introduced new class G4ErrorPropagationNavigator, a specialised navigator |
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291 | for performing double navigation in the detector geometry and on the |
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292 | target surface for error propagation (by P.Arce). |
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293 | - Fixed bug in G4GeomTestSegment in case of TestPoint on the surface, |
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294 | reducing cases of reported spurious overlaps. |
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295 | - Coworks with tag "global-V08-03-02". |
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296 | |
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297 | May 16th, 2007 - J.Apostolakis (geomnav-V08-03-00a) |
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298 | ------------------------------ |
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299 | - Moved to G4PathFinder version without extra prints |
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300 | |
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301 | April 26th, 2007 - G.Cosmo (geomnav-V08-03-00) |
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302 | -------------------------- |
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303 | - Use call to G4GeometryTolerance instead of kCarTolerance where needed. |
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304 | - Revised data members in G4SafetyHelper to conform to convention. |
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305 | - Requires tag "global-V08-03-00" and related tag set. |
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306 | |
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307 | April 26th, 2007 - T.Nikitina (geomnav-V08-02-03) |
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308 | ----------------------------- |
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309 | - Fixed case of out of range access in G4GeomTestSegment responsible for |
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310 | crashes observed when recursive-grid test for overlaps was run. |
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311 | Addressing problem report #784. |
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312 | |
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313 | April 20th, 2007 - G.Cosmo (geomnav-V08-02-02) |
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314 | -------------------------- |
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315 | - Some cleanup and minor cosmetics ... |
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316 | |
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317 | April 12st, 2007 - V.Ivanchenko |
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318 | ------------------------------- |
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319 | - G4SafetyHelper become a unique class, which can be accessed via |
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320 | G4TransporationManager. Depending on type of navigation (single |
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321 | world or multiple navigation) it uses mass navigator or G4PathFinder. |
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322 | All calls from EM processes to geometry are provided by G4SafetyHelper. |
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323 | - G4TransportationManager: added G4SafetyHelper. |
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324 | - G4PathFinder: initialisation of G4SafetyHelper. |
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325 | - Tagged "geomnav-V08-02-02-beta2". |
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326 | |
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327 | March 31st, 2007 - J. Apostolakis |
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328 | --------------------------------- |
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329 | - G4Navigator: |
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330 | o New method CheckNextStep() makes a trial step, without |
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331 | changing the state of the Navigator (to be verified). |
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332 | It is a variant of ComputeStep, whose signature it shares. |
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333 | - Tagged "geomnav-V08-02-02-beta1". |
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334 | |
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335 | February 13th, 2007 - J.Apostolakis |
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336 | ----------------------------------- |
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337 | - G4Navigator: |
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338 | o Improvement for creating touchable history when located outside world. |
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339 | Retain whether last point was located outside, and if so call default |
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340 | TouchableHistory constructor (that initialised world to null). |
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341 | NOTE: testing found problems with SteppingManager::SetInitialStep() |
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342 | as the Vertex physical volume was not set. Protection is potentially |
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343 | required, or bigger issue to be resolved. |
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344 | Currently, changes in G4Navigator.hh,cc are safe, but the fix in .icc is |
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345 | temporarly suspended and NOT included. |
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346 | - Attempted fix created Dec 7th, 2006 |
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347 | |
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348 | February 13th, 2007 - J.Apostolakis (geomnav-V08-02-01) |
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349 | ----------------------------------- |
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350 | - G4PropagatorInField: |
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351 | o Implemented ClearPropagatorState() to clear all the track-dependent |
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352 | state (incl. safety, zero-steps, loop flag ...). |
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353 | ** Calling this is mandatory for each new track because in the case of |
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354 | geometry overlaps, the safety can be easily inconsistent (and/or |
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355 | incorrect) otherwise |
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356 | ** Must be called from G4Transportation (or alternatives) !! |
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357 | - Fix created Jan 25th, 2007 |
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358 | |
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359 | January 31st, 2007 - G.Cosmo (geomnav-V08-02-00) |
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360 | ---------------------------- |
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361 | - G4Navigator: forcing call to CheckOverlaps() on the current volume |
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362 | before event abortion for cases of stuck tracks. |
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363 | - Requires tag "geommng-V08-02-00". |
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364 | |
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365 | November 23rd, 2006 - J.Apostolakis (geomnav-V08-01-08) |
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366 | ----------------------------------- |
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367 | - G4PathFinder: |
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368 | o Fix when report a problem only if move > safety (additional check). |
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369 | o Revised condition for extra checking against safety. |
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370 | o Many small and cosmetic changes in debug printing. |
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371 | |
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372 | November 18th, 2006 - J.Apostolakis (geomnav-V08-01-07) |
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373 | ----------------------------------- |
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374 | - G4PathFinder: |
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375 | o Fix for problem when step is fully taken. |
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376 | Note: this occurs due to optimisation in PiF that avoids calling |
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377 | G4(Multi)Navigator!! |
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378 | o Function LimitedString( ELimited lim ) enables printing this enum |
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379 | o Improved printing in IntersectChord. Deleted/simplified few prints in |
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380 | ComputeStep(). |
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381 | - G4MultiNavigator: cleanup, cosmetics |
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382 | |
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383 | November 13th, 2006 - G.Cosmo (geomnav-V08-01-06) |
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384 | ----------------------------- |
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385 | - Fixed compilation warnings and some cleanup ... |
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386 | |
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387 | November 11th, 2006 - J.Apostolakis (geomnav-V08-01-05) |
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388 | ----------------------------------- |
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389 | - G4PathFinder improvements for parallel Navigation |
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390 | o ComputeStep method signature extended to add volume |
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391 | o Use G4MultiNavigator for tracking in field. |
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392 | - G4MultiNavigator: |
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393 | o Several fixes, primarily for taking care of condition of |
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394 | geometry limited step. |
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395 | |
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396 | November 11th, 2006 - J.Apostolakis (geomnav-V08-01-04) |
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397 | ----------------------------------- |
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398 | - G4PropagatorInField: |
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399 | o Refined fix in LocateIntersectionPoint(), to subdivide |
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400 | in case it cannot find intersection point quickly (T.Nikitina). |
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401 | Second version, with several levels of cutting. |
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402 | o NOTE: Special tags made (later) not including the Developments in |
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403 | G4TransportationManager, G4PathFinder, G4SafetyHelper for parallel |
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404 | navigation. i.e. - based on tag "geomnav-V08-01-03". |
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405 | |
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406 | November 11th, 2006 - J.Apostolakis |
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407 | ----------------------------------- |
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408 | - Created G4MultiNavigator class and utilised it from G4PathFinder |
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409 | to implement curved trajectory parallel navigation. |
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410 | |
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411 | November 10th, 2006 - J.Apostolakis (geomnav-V08-01-03) |
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412 | ----------------------------------- |
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413 | - G4PropagatorInField: |
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414 | o Fix in LocateIntersectionPoint(), to subdivide in case it cannot find |
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415 | intersection point quickly (T.Nikitina). |
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416 | First version, only one level of cutting |
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417 | o NOTE: Special tags made (later) not including the Developments in |
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418 | G4TransportationManager, G4PathFinder, G4SafetyHelper for parallel |
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419 | navigation. i.e. - based on tag "geomnav-V08-01-02". |
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420 | |
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421 | November 9th, 2006 - J.Apostolakis |
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422 | ----------------------------------- |
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423 | - G4SafetyHelper: |
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424 | o Changed default value of 'fUseParallelGeometries' to 'false'. |
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425 | This is the default, except when using parallel geometries. |
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426 | Value 'true' will become the default. |
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427 | |
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428 | November 4th, 2006 - M.Asai |
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429 | --------------------------- |
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430 | - G4TransportationManager: |
---|
431 | o added new method SetWorldForTracking() to enable change of world from |
---|
432 | the RunManager. |
---|
433 | |
---|
434 | October 31st, 2006 - J.Apostolakis |
---|
435 | ---------------------------------- |
---|
436 | - G4SafetyHelper |
---|
437 | o Added new class variable 'fUseParallelGeometries', to enable |
---|
438 | it to work call G4Navigator of Mass geometry directly, in |
---|
439 | the case of single geometry (when G4PathFinder is disabled). |
---|
440 | o Default value is currently 'true' --> for parallel navigation development. |
---|
441 | - G4PathFinder |
---|
442 | o Improved the code that checks within relocation whether position |
---|
443 | is proposed to be moved outside safety sphere from endpoint. |
---|
444 | |
---|
445 | October 26th, 2006 - G.Cosmo (geomnav-V08-01-02) |
---|
446 | ---------------------------- |
---|
447 | - G4Navigator: |
---|
448 | o Added inline methods EnteredDaughterVolume() and ExitedMotherVolume() to |
---|
449 | allow for verification of a point entering a daughter volume or exiting |
---|
450 | the mother volume. |
---|
451 | o Made LocateGlobalPointAndSetup() method virtual. Moved to non virtual |
---|
452 | and inline LocateGlobalPointAndUpdateTouchableHandle() method. |
---|
453 | o Moved 'fHistory' data member to protected to aloow for more complete |
---|
454 | subclassing. |
---|
455 | o Minor cosmetics to recently introduced printout diagnostics in |
---|
456 | ComputeSafety() method. |
---|
457 | - G4TransportationManager: |
---|
458 | o Added methods to access the list of the registered worlds. |
---|
459 | - NOTE: this tag does NOT include the recent developments introduced for |
---|
460 | G4PathFinder. It resumes from tag "geomnav-V08-00-01"; anything else |
---|
461 | introduced after it, except for changes in G4Navigator, is NOT included ! |
---|
462 | |
---|
463 | October 25th, 2006 - J.Apostolakis |
---|
464 | ---------------------------------- |
---|
465 | - G4PathFinder: fixed initialisation of cached value for the |
---|
466 | G4TransportationManager to cope with singletons. |
---|
467 | |
---|
468 | October 16th, 2006 - J.Apostolakis (geomnav-V08-01-01) |
---|
469 | ---------------------------------- |
---|
470 | - G4Navigator: moved debug printing behind fVerbose conditions |
---|
471 | |
---|
472 | October 12th, 2006 - J.Apostolakis (geomnav-V08-01-00) |
---|
473 | ---------------------------------- |
---|
474 | - New class G4SafetyHelper to aid multiple scattering inn |
---|
475 | determining the correct Mass geometry step (via PathFinder) |
---|
476 | and all-geometry safety. |
---|
477 | - Several revisions, fixes to G4PathFinder. |
---|
478 | |
---|
479 | June 8th, 2006 - J.Apostolakis (geomnav-V08-00-06) |
---|
480 | ------------------------------ |
---|
481 | - G4PathFinder: |
---|
482 | o New method 'ComputeSafety' to compute safety at endpoint of last step. |
---|
483 | |
---|
484 | June 2nd, 2006 - J.Apostolakis (geomnav-V08-00-05) |
---|
485 | ------------------------------ |
---|
486 | - G4PathFinder: |
---|
487 | o New method ReLocate() for non-Transportation classes to call when moving |
---|
488 | the endpoint of a particle. Uses LocateGlobalPointWithinVolume() method |
---|
489 | of the navigators. |
---|
490 | o Small fixes and protection of debug printing with Verbose flag. |
---|
491 | o Default verbose level is now 0. |
---|
492 | |
---|
493 | May 28th, 2006 - J.Apostolakis (geomnav-V08-00-04) |
---|
494 | ------------------------------ |
---|
495 | - G4PathFinder: |
---|
496 | o Check whether a process shifted the position since the last step. |
---|
497 | o Corrected checking for 'Unique', i.e. one process limiting step. |
---|
498 | o Revised printing (more information, some protected by verbose flag). |
---|
499 | |
---|
500 | May 27th, 2006 - J.Apostolakis (geomnav-V08-00-03) |
---|
501 | ------------------------------ |
---|
502 | - G4PathFinder revised significantly: |
---|
503 | o Workaround for problem of CreateHistory() when outside world. |
---|
504 | o Revised for new counting of Navigator IDs (M.Asai). |
---|
505 | o Added MovePoint() method that signals if it moved. |
---|
506 | o Added state to cope with cases where a full step is taken, |
---|
507 | i.e. to cope with steps that return kInfinity: |
---|
508 | New state: |
---|
509 | RelocatedPoint - to show if it is moved; |
---|
510 | TrueMinStep - finite whereas reported can be kInfinity. |
---|
511 | and to aid in clarifying the state of the (singleton) object: |
---|
512 | LastStepNo - already kept in one method (static), now exposed; |
---|
513 | CurrentStepNo - mostly for debugging and printing out. |
---|
514 | o Small improvements in tests. |
---|
515 | |
---|
516 | May 23rd, 2006 - J.Apostolakis (geomnav-V08-00-02) |
---|
517 | ------------------------------ |
---|
518 | - Added new prototype class G4PathFinder to coupled navigation |
---|
519 | in parallel geometries. |
---|
520 | |
---|
521 | May 22nd, 2006 - G.Cosmo (geomnav-V08-00-01) |
---|
522 | ------------------------ |
---|
523 | - Extended G4TransportationManager to handle multiple navigators. |
---|
524 | Preserved interface for navigation in mass/tracking geometry. |
---|
525 | - Added activation flag to G4Navigator and related accessor methods. |
---|
526 | |
---|
527 | Feb 8th, 2006 - J.Apostolakis (geomnav-V08-00-00) |
---|
528 | ----------------------------- |
---|
529 | - Addressing problem with convergence in LocateIntersectionPoint() |
---|
530 | of G4PropagatorInField (problem identified by Atlas, observed when |
---|
531 | requesting high precision, i.e. small values of eps_min/max, delta_one_step, |
---|
532 | due e.g. to need for small delta_intersection): |
---|
533 | o First solution by increasing maximum iterations (from 100 to 10,000). |
---|
534 | o Until correct information can be returned, an Exception is thrown |
---|
535 | in case of too many iterations. |
---|
536 | o Warn in case over 1000 iterations, to let user see difficulty. |
---|
537 | - This fix is an interim solution, in lieu of improving the algorithm |
---|
538 | for location (or returning correct incomplete progress). |
---|
539 | |
---|
540 | Nov 24th, 2005 - J.Apostolakis (geomnav-V07-01-02) |
---|
541 | ------------------------------ |
---|
542 | - Revised G4ParameterisedNavigation, to use new interface for |
---|
543 | ComputeMaterial(). Now no longer needing 'Physical Touchable'. |
---|
544 | |
---|
545 | Sep 19th, 2005 - G.Cosmo (geomnav-V07-01-01) |
---|
546 | ------------------------ |
---|
547 | - G4DrawVoxels: removed unnecessary 'panic' message in ComputeVoxelPolyhedra() |
---|
548 | and some code cleanup. |
---|
549 | |
---|
550 | Jul 25th, 2005 - G.Cosmo (geomnav-V07-01-00) |
---|
551 | ------------------------ |
---|
552 | - Some cleanup and cosmetic changes for Software Reference Manual. |
---|
553 | |
---|
554 | Jun 14th, 2005 - J.Apostolakis (geomnav-V07-00-00) |
---|
555 | ------------------------------ |
---|
556 | - Added ability to use Nested Parameterisations to Parameterised Navigation |
---|
557 | Coworks with tag "geomvol-V07-00-01". |
---|
558 | |
---|
559 | Dec 2nd, 2004 - G.Cosmo (geomnav-V06-02-08) |
---|
560 | ----------------------- |
---|
561 | - Implemented migration to <cmath> for standard mathematical functions. |
---|
562 | |
---|
563 | Nov 24th, 2004 - G.Cosmo (geomnav-V06-02-07) |
---|
564 | ------------------------ |
---|
565 | - Fix in G4ReplicaNavigation::DistanceToOutPhi() for the case of phi |
---|
566 | sections on convex surfaces. Fixes problem report #651. |
---|
567 | |
---|
568 | Nov 19th, 2004 - J.Apostolakis (geomnav-V06-02-06) |
---|
569 | ------------------------------ |
---|
570 | - New access method in G4Navigator for SeverityOfZeroStepping(). |
---|
571 | |
---|
572 | Nov 17th, 2004 - G.Cosmo (geomnav-V06-02-05) |
---|
573 | ------------------------ |
---|
574 | - Allow consecutive corrections for stuck tracks in G4Navigator::ComputeStep() |
---|
575 | up to 10 times before aborting the event. |
---|
576 | |
---|
577 | Sep 28th, 2004 - G.Cosmo (geomnav-V06-02-04) |
---|
578 | ------------------------ |
---|
579 | - Invoke G4LogicalVolume::UpdateMaterial() instead of SetMaterial() for |
---|
580 | parameterised navigation in G4Navigator and G4ParameterisedNavigation |
---|
581 | (M.Asai). |
---|
582 | - Coworks with tag "geommng-V06-02-02". |
---|
583 | |
---|
584 | Sep 13th, 2004 - G.Cosmo (geomnav-V06-02-03) |
---|
585 | ------------------------ |
---|
586 | - G4Navigator: corrected computation of fGrandMotherExitNormal in ComputeStep() |
---|
587 | in the case where a not valid exit-normal exists. |
---|
588 | |
---|
589 | Sep 11th, 2004 - G.Cosmo (geomnav-V06-02-02) |
---|
590 | ------------------------ |
---|
591 | - Dump out contents from the solid when a fatal G4Exception is thrown from |
---|
592 | the navigators in ComputeStep(). |
---|
593 | Modified files G4NormalNavigation.cc, G4ParameterisedNavigation.cc, |
---|
594 | G4ReplicaNavigation.cc, G4VoxelNavigation.cc. |
---|
595 | |
---|
596 | Aug 31st, 2004 - D.C.Williams (geomnav-V06-02-01) |
---|
597 | ----------------------------- |
---|
598 | - G4GeomTestSegment: fix to correctly determine whether starting trajectory |
---|
599 | is entering or exiting the solid when the starting point is on a surface. |
---|
600 | Added additional tests on solid consistencies (from roundoff sometimes) to |
---|
601 | avoid incorrect overlap warnings. Addresses problem reports #610 and #652. |
---|
602 | |
---|
603 | Jun 29th, 2004 - G.Cosmo (geomnav-V06-02-00) |
---|
604 | ------------------------ |
---|
605 | - Fixed zero step-length problem in G4ReplicaNavigation::ComputeStep() |
---|
606 | for cases where different replica types are coincident. Resolves |
---|
607 | problem report #633. |
---|
608 | - G4NormalNavigation: added extra verbosity to print out information |
---|
609 | for each solid which returns a 'lowest-yet' step, including the |
---|
610 | mother volume. It is activated by setting verbose level to 2 or |
---|
611 | more (J.Apostolakis). |
---|
612 | |
---|
613 | Jun 18th, 2004 - G.Cosmo (geomnav-V06-01-03) |
---|
614 | ------------------------ |
---|
615 | - Enhanced check for null step in G4Navigator::ComputeStep(). |
---|
616 | Now attempting a corrective action after 10 consecutive zero steps. |
---|
617 | Event gets aborted after 25 zero steps. |
---|
618 | |
---|
619 | Jun 15th, 2004 - G.Cosmo (geomnav-V06-01-02) |
---|
620 | ------------------------ |
---|
621 | - Relax exception in G4Navigator::ComputeStep() for stuck tracks. |
---|
622 | Event gets aborted after 25 zero steps. |
---|
623 | |
---|
624 | Jun 11th, 2004 - G.Cosmo (geomnav-V06-01-01) |
---|
625 | ------------------------ |
---|
626 | - Added check to G4Navigator to count the number of steps with zero length |
---|
627 | and issue an exception for tracks that get stuck in a loop (J.Apostolakis). |
---|
628 | - Modified GNUmakefile to define G4GEOMETRY_ALLOC_EXPORT flag for DLLs |
---|
629 | build on Windows. |
---|
630 | |
---|
631 | May 17th, 2004 - G.Cosmo (geomnav-V06-01-00) |
---|
632 | ------------------------ |
---|
633 | - Added more verbosity on solids response for navigators (optimised/not |
---|
634 | optimised) if "check_mode" state is combined with verbose level-1. |
---|
635 | |
---|
636 | Mar 11th, 2004 - G.Cosmo (geomnav-V06-00-02) |
---|
637 | ------------------------ |
---|
638 | - Added "check_mode" state for navigators. The state can be activated by |
---|
639 | a new UI command (geometry/navigator/check_mode [true/false]) and will |
---|
640 | force more strict and less tolerant checks in step/safety computation to |
---|
641 | verify the correctness of solids' response in the geometry. |
---|
642 | - Reorganised verbosity levels. Added more useful information activated |
---|
643 | when in G4VERBOSE mode and verbosity level selected. |
---|
644 | Fixed output formatting when entering/exiting verbose blocks. |
---|
645 | |
---|
646 | Feb 27th, 2004 - G.Cosmo (geomnav-V06-00-01) |
---|
647 | ------------------------ |
---|
648 | - G4Navigator.cc: |
---|
649 | o Fixed old outstanding bug in ComputeStep() for the location of the |
---|
650 | the local point in the calculation of a valid exit normal. (V.Grichine) |
---|
651 | |
---|
652 | Feb 9th, 2004 - J.Apostolakis (geomnav-V06-00-00) |
---|
653 | ------------------------------ |
---|
654 | - G4PropagatorInField.cc: |
---|
655 | o ReEstimateEndpoint: Changed to cope with a failure of AccurateAdvance, |
---|
656 | by calling it iteratively up maximum 20 times. |
---|
657 | o SetVerboseLevel, now forwards the verbosity (minus 3) to integration driver |
---|
658 | |
---|
659 | Dec 11th, 2003 - J.Apostolakis (geomnav-V05-02-15) |
---|
660 | ------------------------------ |
---|
661 | - G4PropagatorInField.cc: |
---|
662 | o LocateIntersectionPoint: Refined re-setting of finalSection. |
---|
663 | --> Endpoint recalculation is returned only for final section. |
---|
664 | (trial fix in -14 is replaced by above code) |
---|
665 | o Fixed ReEstimateEndPoint which ignored return code of AccurateAdvance |
---|
666 | and moved to short end-point for long requests |
---|
667 | It now leaves the endpoint unchanged, when it cannot improve it. |
---|
668 | o Few format changes for PrintStatus |
---|
669 | |
---|
670 | Dec 10th, 2003 - J.Apostolakis (geomnav-V05-02-14) |
---|
671 | ------------------------------ |
---|
672 | - G4PropagatorInField.cc on top of latest (not 1.7): |
---|
673 | o Fix for the case where two previous corrections are 'operational' |
---|
674 | Problem if the current endpoint is not the final one, and it has been |
---|
675 | recalculated, and we need to go beyond the current section to the |
---|
676 | final one -- the recalcuted endpoint no longer valid! |
---|
677 | |
---|
678 | Dec 10th, 2003 - J.Apostolakis (geomnav-V05-02-13) |
---|
679 | ------------------------------ |
---|
680 | - G4PropagatorInField.cc: |
---|
681 | o Gone back to version 1.7, without the fix in LocateIntersectionPoint |
---|
682 | for the "long-standing error". |
---|
683 | |
---|
684 | Dec 5th, 2003 - G.Cosmo - (geomnav-V05-02-12) |
---|
685 | ------------------------ |
---|
686 | - G4TransportationManager.cc: |
---|
687 | o removed initialisation of allocators for navigation levels, where they |
---|
688 | were introduced as workaround for solving static initialisation a long |
---|
689 | time ago. Now moved to "volumes" module, where they should belong, in |
---|
690 | G4TouchableHistory.cc. |
---|
691 | - Restored original unit-tests, using inherited navigator. |
---|
692 | --> Requires geomvol-V05-02-08 |
---|
693 | |
---|
694 | Dec 4th, 2003 - J.Apostolakis (geomnav-V05-02-11) |
---|
695 | ------------------------------ |
---|
696 | - G4PropagatorInField.cc |
---|
697 | o Corrected placement of #endif for two #ifdef VERBOSE |
---|
698 | |
---|
699 | Dec 2nd, 2003 - J.Apostolakis (geomnav-V05-02-10) |
---|
700 | ------------------------------ |
---|
701 | - G4PropagatorInField[.hh.cc]: |
---|
702 | o Fixed LocateIntersectionPoint for long-standing error. |
---|
703 | A section of the chord was not considered in use case where |
---|
704 | a previous chord at first appeared to have an intersection, but did not. |
---|
705 | |
---|
706 | Nov 26th, 2003 - J.Apostolakis (geomnav-V05-02-09) |
---|
707 | ------------------------------ |
---|
708 | - G4PropagatorInField[.hh.cc]: |
---|
709 | o Added argument Method LocateIntersectionPoint G4bool& recalculatedEndPt |
---|
710 | to return 'true' if the endpoint has been recalculated. |
---|
711 | This fixes a problem that can occasionally cause the skipping of a volume |
---|
712 | boundary - in the case when a re-integration was done near a boundary, |
---|
713 | because the new endpoint was previously not passed back. |
---|
714 | o ComputeStep also changed to accept above recalculation. |
---|
715 | o New method GetVerboseLevel(), closer to std naming than Verbose() |
---|
716 | |
---|
717 | Nov 14th, 2003 - J.Apostolakis (geomnav-V05-02-08) |
---|
718 | ------------------------------ |
---|
719 | - Retagged the files of tag "geomnav-V05-02-07", due to tagging with same |
---|
720 | name incorrectly files in another directory and, as such confusing Bonsai. |
---|
721 | |
---|
722 | Nov 13th, 2003 - J.Apostolakis (geomnav-V05-02-07) |
---|
723 | ------------------------------ |
---|
724 | - G4PropagatorInField[.hh.icc.cc]: |
---|
725 | o Pass safety sphere information to G4ChordFinder for optimisation |
---|
726 | o Including G4ChordFinder.hh only in .cc file |
---|
727 | - Requires and coworks with "field-V05-02-08" tag. |
---|
728 | |
---|
729 | |
---|
730 | Nov 10th, 2003 - G.Cosmo (geomnav-V05-02-06) |
---|
731 | ------------------------ |
---|
732 | - G4Navigator[.hh.icc.cc] - methods review: |
---|
733 | o Removed obsolete methods: IsExitNormalValid(), GetLocalExitNormal(). |
---|
734 | o Renamed method LocateGlobalPointAndSetup(p,v,history) to |
---|
735 | ResetHistoryAndLocate(p,v,history). |
---|
736 | o Moved to protected the following methods: GetCurrentLocalCoordinate(), |
---|
737 | ComputeLocalPoint(), ComputeLocalAxis(), NetTranslation(), |
---|
738 | NetRotation(), EnteredDaughterVolume(). |
---|
739 | o Fixed consistency of inline/not-inline implementations of methods. |
---|
740 | - Coworks with tag "tracking-V05-02-03". |
---|
741 | |
---|
742 | Nov 6th, 2003 - J.Apostolakis (geomnav-V05-02-05) |
---|
743 | ----------------------------- |
---|
744 | - G4PropagatorInField[.hh.icc.cc]: |
---|
745 | o Implements move of EpsilonMin / Max to G4FieldManager. |
---|
746 | - Requires and coworks with "field-V05-02-04" or later tag. |
---|
747 | |
---|
748 | Nov 6th, 2003 - G.Cosmo (geomnav-V05-02-04) |
---|
749 | ----------------------- |
---|
750 | - G4Navigator[.hh.icc.cc]: |
---|
751 | o Made relevant methods virtual to verify performance impact. |
---|
752 | If tests will behave reasonably, a further refinement in the |
---|
753 | design of the class will be applied, in view of a more consistent |
---|
754 | design review next year. |
---|
755 | |
---|
756 | Nov 3rd, 2003 - G.Cosmo (geomnav-V05-02-03) |
---|
757 | ----------------------- |
---|
758 | - Code cleanup and headers inclusion review |
---|
759 | (replaced by forward declarations where necessary). |
---|
760 | - Added build system to tests. Cleared compilation warnings. |
---|
761 | |
---|
762 | Oct 29th, 2003 - J.Apostolakis (geomnav-V05-02-02) |
---|
763 | ------------------------------ |
---|
764 | - G4PropagatorInField: |
---|
765 | Added option to turn On/Off the optimisation of using the safety |
---|
766 | in calling G4Navigator. |
---|
767 | - Unit tests: moved test testG4NavigatorX, X=1,2,3,4,5,6 here from |
---|
768 | "volumes" module. |
---|
769 | |
---|
770 | Oct 24th, 2003 - G.Cosmo (geomnav-V05-02-01) |
---|
771 | ------------------------ |
---|
772 | - Migrated calls to G4Exception to new scheme. |
---|
773 | - Fixed compilation warning in G4PropagationInField. |
---|
774 | |
---|
775 | Sep 29th, 2003 - G.Cosmo (geomnav-V05-02-00) |
---|
776 | ------------------------ |
---|
777 | - Created. |
---|
778 | Imported classes from "volumes", "management" and "verification" modules: |
---|
779 | G4AuxiliaryNavServices[.hh.icc] - from geometry/volumes |
---|
780 | G4GeometryMessenger[.hh.cc] - " " |
---|
781 | G4Navigator[.hh.icc.cc] - " " |
---|
782 | G4NormalNavigation[.hh.icc.cc] - " " |
---|
783 | G4ParameterisedNavigation[.hh.icc.cc] - " " |
---|
784 | G4PropagatorInField[.hh.icc.cc] - " " |
---|
785 | G4ReplicaNavigation[.hh.icc.cc] - " " |
---|
786 | G4TransportationManager[.hh.icc.cc] - " " |
---|
787 | G4VoxelNavigation[.hh.icc.cc] - " " |
---|
788 | G4DrawVoxels[.hh.cc] - from geometry/management |
---|
789 | G4GeomTest*[.hh.cc] - from geometry/verification |
---|
790 | - Cleared call to PV->Setup() according to changes in G4VPhysicalVolume. |
---|
791 | Affected files: G4Navigator[.icc.cc], G4ParameterisedNavigation[.icc.cc], |
---|
792 | G4VoxelNavigation[.icc.cc], G4ReplicaNavigation[.icc.cc], |
---|
793 | G4NormalNavigation[.icc.cc]. |
---|
794 | - G4DrawVoxels: retrieve top transformation through touchable history in |
---|
795 | method DrawVoxels(). Removed old method GetAbsoluteTransformation(). |
---|
796 | - G4GeomTestErrorList.cc: retrieve top transformation through touchable |
---|
797 | history in method FindGlobalCoordinateSystem(). |
---|
798 | |
---|
799 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
---|
800 | Imported History file from old geometry/verification module |
---|
801 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
---|
802 | |
---|
803 | May 20th, 2003 G.Cosmo (geomver-V05-01-00) |
---|
804 | - G4GeomTestVolume[.hh.cc]: |
---|
805 | o Added methods TestRecursiveLine() and TestRecursiveCylinder() for |
---|
806 | allowing recursion on line_test and cylinder_test respectively. |
---|
807 | o Introduced ability to control depth and starting level of recursion. |
---|
808 | |
---|
809 | Jul 30th, 2002 G.Cosmo (geomver-V04-01-00) |
---|
810 | - G4GeomTestVolume.cc: fixed recursive call to G4GeomTestVolume passing also |
---|
811 | 'tolerance' as argument in the recursive test algorithm. |
---|
812 | |
---|
813 | Apr 19th, 2002 G.Cosmo (geomver-V04-00-00) |
---|
814 | - Moved inline constructors and destructors to no inline. |
---|
815 | Affected files: G4GeomTestStreamLogger[.hh.cc]. |
---|
816 | |
---|
817 | Oct 24th, 2001 G.Cosmo (geomver-V03-02-02) |
---|
818 | - Fixed compilation error and warnings on HP-aCC. Modified files: |
---|
819 | G4GeomTestVolume.cc, G4GeomTestStreamLogger.cc. |
---|
820 | |
---|
821 | Oct 24th, 2001 G.Cosmo (geomver-V03-02-01) |
---|
822 | - Moved messenger to geometry/volumes and renamed G4GeometryMessenger. |
---|
823 | - Removed dependencies from intercoms and geometry/volumes. |
---|
824 | |
---|
825 | Oct 22nd, 2001 G.Cosmo (geomver-V03-02-00) |
---|
826 | - Added "/geomtest/tolerance" command to set custom error tolerance. |
---|
827 | Added Set/GetTolerance() methods to G4GeomTestVolume class. |
---|
828 | - Introduced additional diagnostics in G4GeomTestStreamLogger to report |
---|
829 | in case no intersections/overlaps are detected. |
---|
830 | |
---|
831 | Oct 16th, 2001 G.Cosmo |
---|
832 | - Added messenger for geometry overlaps testing. |
---|
833 | - General source code formatting. |
---|
834 | - G4TestGeom* classes implementation by D.C.Williams (UCSC, BaBar). |
---|